Date: Tue, 14 Jan 1997 20:12:59 GMT
Server: Apache/1.1.0
Content-type: text/html
Last-modified: Fri, 25 Oct 1996 17:45:47 GMT

<title>New Set of Sample Problem</title>
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<H3>New Set of Sample Problem<BR>
</H3>
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<PRE> 
1. 9.1

2. 9.4

3. 9.7

4. 9.11** May be tricky. You must consider the stack size of
          recursive call if you use recursion.

5. 9.17

6. 9.19

7. 9.21 (worthwhile to implement the algoritm)

8. 9.23

9. 9.36

10. 9.40

11. 9.41

12. 9.43

13. 9.49

14. 9.50

15. 9.53 (a)*

16. 9.54*

17. 9.56
